Table Of Contents - Yaesu FT-950 Technical Supplement

Table of Contents

Contents1
Specifications2
Case Assy Exploded View5
Panel Assy Exploded View6
Chassis Assy Exploded View8
Block Diagram11
Connection Diagram12
Wire Assy Parts List13
Alignment15
Required Test Equipment15
Vdd Meter Adjustment16
2Nd Local Oscillator Adjustment17
Pll Adjustment17
Main Receiver Adjustment18
2Nd/3Rd Local Level Adjustment19
If Transformer Adjustment19
Mcf Adjustment19
If Trap Adjustment19
Noise Blanker Circuit Adjustment20
Rf Agc Adjustment21
If Gain Adjustment21
S-Meter Adjustment22
Fm Gain Adjustment22
Transmitter Adjustment23
Tx Ift Adjustment23
Tx Scope Circuit Adjustment23
Pa-A Unit Adjustment24
Pre-Drive Stage Idling Current Adjustment24
Drive Stage Idling Current Adjustment25
Antenna Tuner Adjustment25
Cm Coupler Balance Adjustment25
Current Alc Adjustment26
Alc Meter Adjustment26
Tx Output Power/Po Meter/Txg Adjustment27
Am-Txg Adjustment28
Rev-Alc Adjustment28
Id Meter Adjustment29
Using An Electronic Load29
Using A Dc Ammeter29
Fm Max Deviation Adjustment30
Swr Meter Adjustment30
Main Unit Circuit Diagram31
Main Unit Parts Layout33
Main Unit Parts List35
Cntl Unit Circuit Diagram59
Cntl Unit Parts Layout61
Cntl Unit Parts List67
Local Unit Circuit Diagram75
Local Unit Parts Layout77
Local Unit Parts List79
Pa-A Unit Circuit Diagram85
Pa-A Unit Parts Layout87
Pa-A Unit Parts List89
Tuner Unit Circuit Diagram95
Tuner Unit Parts Layout97
Tuner Unit Parts List99
Dsp Unit Circuit Diagram103
Dsp Unit Parts Layout105
Dsp Unit Parts List107
Dsp2 Unit Circuit Diagram113
Dsp2 Unit Parts Layout115
Dsp2 Unit Parts List117
Sw-A Unit Circuit Diagram121
Sw-A Unit Parts Layout123
Sw-A Unit Parts List125
Sw-B Unit Circuit Diagram127
Sw-B Unit Parts Layout129
Sw-B Unit Parts List131
Vr-A Unit Circuit Diagram133
Vr-A Unit Parts Layout134
Vr-A Unit Parts List137
Vr-B Unit Circuit Diagram139
Vr-B Unit Parts Layout140
Phone Unit Circuit Diagram141
Phone Unit Parts List143
Mic Unit Circuit Diagram145
Mic Unit Parts Layout146
Key Unit Circuit Diagram147
Key Unit Parts List149
Dvs-6 Circuit Diagram151
Dvs-6 Parts List152